<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form class="form-signin" action="./login" method="post">
        <h2 class="form-signin-heading">请 登 录</h2>
        <input type="text" class="form-control" placeholder="账号" name="username"/>
        <input type="password" class="form-control" placeholder="密码" name="password"/>
        <button class="btn btn-lg btn-primary btn-block" type="submit">登录</button>
    </form>
</body>
</html>